Southern Ag Atrazine Weed Killer for St Augustine Grass does not have any exceptions of cultivars on the label, so we would say yes. However if you feel uneasy it would best to apply to a small area first to see how your grass reacts
Southern Ag Atrazine Weed Killer for St Augustine Grass should be applied at 4.3 oz per gallon of water. Unless you are able to calibrate your sprayer accordingly, we suggest applying with a backpack or hand pump sprayer.
While dormant Bermuda is known to be tolerant to Atrazine, Southern Ag Atrazine Weed Killer for St Augustine Grass is only labeled for use on St. Augustine and Centipede therefore we cannot advise using on Bermuda.
Yes, Southern Ag Atrazine Weed Killer for St Augustine Grass is labeled for various annual clovers. Please view the product label for more information and mix rates.
Southern Ag Atrazine Weed Killer for St. Augustine Grass has a reduced risk when used as directed on the product label. As long as you keep pets/children out of the area while you treat and until the product has had time to completely dry or settle there is a reduced risk for children and pets typically after 4-6 hours.
Yes, according to the label, 376 oz treats an acre, which totals to 2.93 gallons.
Per the product label for Southern Ag Atrazine Weed Killer for St. Augustine Grass: Rain or water within 2 or 3 days of application may decrease the effectiveness on emerged weeds. However, for the control of weeds from seeds, rainfall or watering is necessary within 7 to 10 days after treatment. The maximum rate is 8.6 fl oz/1,000 sq ft per year with no more than two applications per year.
When used correctly, Southern Ag Atrazine Weed Killer for St Augustine Grass should not have any effects on animals including lizards.
Southern Ag Atrazine Weed Killer for St Augustine Grass is not labeled to treat carpetgrass. Unfortunately, we do not have a selective herbicide to kill carpetgrass in another turfgrass. You can use a non-selective herbicide such as RoundUp QuikPro to spot treat the carpetgrass and then reseed or resod as needed in any bare spots.
Southern Ag Atrazine Weed Killer for St Augustine Grass is to be mixed with water only. Per the product label: Combinations with other chemicals with the application mixture are not recommended.
Southern Ag Atrazine Weed Killer for St. Augustine Grass is for use in established St. Augustine Grass and Centipede Grass at the rate of 1.1 pint per 4 gallons of water per 2,000 sq. ft. (43,560 sq ft in an acre). There are 8 pints in a gallon concentrate of the product so you would be able to treat approximately 14,500 sq ft per container.
Rain or water/irrigation within 2 or 3 days of application may decrease the effectiveness on emerged weeds if using the Southern Ag Atrazine as a pre-emergent for listed weeds. However, for the control of weeds from seeds, rainfall or watering is necessary within 7 to 10 days after treatment.
Southern Ag Atrazine Weed Killer for St Augustine Grass is labeled to treat poa annua (annual bluegrass) in Centipede grass and can be applied during both dormant and growing seasons. Best results are achieved when applied in early spring or dormant periods when weeds are samll and not yet emerged.
For annual bluegrass, do not apply when rainfall or irrigation is expected within 2 to 3 days of the application. For control of weeds at seed stage, you will need to water the application within 7 to 10 days
Per the product label, for smaller applications: mix 4.3 fl oz per gallon of water per 500 sq ft and for larger areas: apply 21 fl oz (1.1 pints) per 4 gallons of water per 2000 sq ft area. Do not apply more than 2 applications per year.
For Poa Annua Prevention, we recommend applying a pre ermergent in early spring and late fall to prevent the weeds from germinating.
Southern Ag Atrazine Weed Killer for St Augustine Grass should be applied at a rate of 4.3 fl. oz. per gallon of water to treat 500 sq. ft. of area, according to the product label.
A product such as Southern Ag Atrazine Weed Killer for St Augustine Grass works pretty slowly therefore we recommend giving this as least two weeks to start seeing results when using atrazine as a post-emergent herbicide.
Southern Ag Atrazine Weed Killer for St Augustine Grass can be tank mixed with Turf-Mark Blue Indicator Dye as it is not another herbicide and only a dye to help see where you’ve sprayed during the application.
Southern Ag Atrazine Weed Killer for St. Augustine Grass should only be used on established turf. You will need to wait through at least 3 mowings before applying this product.
Southern Ag Atrazine Weed Killer for St Augustine Grass is not labeled to control torpedograss.
Since torpedograss and St. Augustine are so closely related there are no products that will selectively eliminate torpedograss without also injurying the St. Augustine. We recommend using a non selective glyphosate herbicide such as Roundup QuickPRO to spot treat torpedograss directly and then resod/reseed any bare spots after 2 weeks.
